Klein — The Development of Agaricocrinus. 



177 



Batocrinus incullus. 

 Batocrinus insperatus. 

 Batocrinus planus* 

 Batocrinus argutus. 

 Batocrinus asper. 

 Batocrinus basilicus. 

 Batocrinus folliculus. 

 Batocrinus germanus. 

 Batocrinus Jessieae. 

 Batocrinus nanus. 

 Batocrinus proximus.] 

 Batocrinus Pettisensis. 

 Batocrinus regalis.% 

 Batocrinus repertus. 

 Batocrinus Sedaliensis. 

 Batocrinus subaequatus. 

 Batocrinus subcitidus.§ 

 Batocrinus Blairi. 

 Batocrinus Brittsi. 

 Batocrinus comparilis. || 

 Platycrinus modestus. 



Platycrinus semifusus. 

 Platycrinus sulciferus. 

 Platycrinus tugurium.% 

 Platycrinus concinnulus. 

 Platycrinus formosus, var. ap- 

 proximate. 

 Platycrinus subscitulus.** 

 Platycrinus acclivus. 

 Platycrinus a?nabilis. 

 Platycrinus batiola. 

 Platycrinus Blairi. 

 Platycrinus Broadheadi. 

 Platycrinus carchesium. 

 Platycrinus concinnus. 

 Platycrinus Gorbyi. 

 Platycrinus lautus. 

 Platycrinus occidentalis. 

 Platycrinus pulcellus. 

 Platycrinus rotundus. 

 Platycrinus Sampsoni. 

 Ptaiycrinus sidcatus.'f't 



SEDALIA, MO. — CHOUTEAU GROUP. 



Platycrinus cortina.%\ 

 Platycrinus casula. 

 Platycrinus clinatus. 

 Platycrinus forrnosus. 

 Platycrinus germanus. 

 Platycrinus Missouriensis. 

 Platycrinus Pettisensis. § § 



Platycrinus absentivus. 

 Platycrinus aequiternus. 

 Platycrinus allophylus. 

 Platycrinus annosus. 

 Platycrinus ollicula.\\ || 

 Platycrinus Chouteauensis. 

 Platycrinus Colletti.^% 



* Bull. 111. State Mus. Nat. Hist. 7. 

 t Bull. 111. State Mus. Nat. Hist. 8. 

 X Bull. 111. State Mus. Nat. Hist. 9. 

 § Bull. 111. State Mus. Nat. Hist. 10. 

 || Rep. Geol. Surv. Ind. 18. 

 f Bull. 111. State Mus. Nat. Hist. 7. ft Rep. Geol. Surv. Ind. 18. 



** Bull. 111. State Mus. Nat. Hist. 9. 

 ft Bull. Geol. Surv. Mo. 4. 

 XX Bull. 111. State Mus. Nat. Hist. 5. 

 §§ Bull. 111. State Mus. Nat. Hist. 7. 

 || || Bull. Geol. Surv. Mo. 4. 



